/******************************************************************************
* The MIT License
* Copyright (c) 2003 Novell Inc.  www.novell.com
* 
* Permission is hereby granted, free of charge, to any person obtaining  a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including  without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to  permit persons to whom the Software is 
* furnished to do so, subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be included in 
* all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*******************************************************************************/
//
// Novell.Directory.Ldap.Asn1.Asn1Sequence.cs
//
// Author:
//   Sunil Kumar (Sunilk@novell.com)
//
// (C) 2003 Novell, Inc (http://www.novell.com)
//

using System;
using System.IO;

namespace Novell.Directory.Ldap.Asn1
{
    /// <summary>
    ///     The Asn1Sequence class can hold an ordered collection of components with
    ///     distinct type.
    ///     This class inherits from the Asn1Structured class which
    ///     provides functionality to hold multiple Asn1 components.
    /// </summary>
    [CLSCompliant(true)]
    public class Asn1Sequence : Asn1Structured
    {
        /// <summary> ASN.1 SEQUENCE tag definition.</summary>
        public const int TAG = 0x10;

        /// <summary>
        ///     ID is added for Optimization.
        ///     id needs only be one Value for every instance Thus we create it only once.
        /// </summary>
        private static readonly Asn1Identifier ID = new Asn1Identifier(Asn1Identifier.UNIVERSAL, true, TAG);

        /* Constructors for Asn1Sequence
                */

        /// <summary>
        ///     Constructs an Asn1Sequence object with no actual Asn1Objects in it.
        ///     Assumes a default size of 10 elements.
        /// </summary>
        public Asn1Sequence() : base(ID, 10)
        {
        }

        /// <summary>
        ///     Constructs an Asn1Sequence object with the specified
        ///     number of placeholders for Asn1Objects.
        ///     It should be noted there are no actual Asn1Objects in this
        ///     SequenceOf object.
        /// </summary>
        /// <param name="size">
        ///     Specifies the initial size of the collection.
        /// </param>
        public Asn1Sequence(int size) : base(ID, size)
        {
        }

        /// <summary>
        ///     Constructs an Asn1Sequence object with an array representing an
        ///     Asn1 sequence.
        /// </summary>
        /// <param name="newContent">
        ///     the array containing the Asn1 data for the sequence
        /// </param>
        /// <param name="size">
        ///     Specifies the number of items in the array
        /// </param>
        public Asn1Sequence(Asn1Object[] newContent, int size) : base(ID, newContent, size)
        {
        }

        /// <summary>
        ///     Constructs an Asn1Sequence object by decoding data from an
        ///     input stream.
        /// </summary>
        /// <param name="dec">
        ///     The decoder object to use when decoding the
        ///     input stream.  Sometimes a developer might want to pass
        ///     in his/her own decoder object
        /// </param>
        /// <param name="in">
        ///     A byte stream that contains the encoded ASN.1
        /// </param>
        [CLSCompliant(false)]
        public Asn1Sequence(Asn1Decoder dec, Stream in_Renamed, int len) : base(ID)
        {
            decodeStructured(dec, in_Renamed, len);
        }

        /* Asn1Sequence specific methods
        */

        /// <summary> Return a String representation of this Asn1Sequence.</summary>
        [CLSCompliant(false)]
        public override string ToString()
        {
            return ToString("SEQUENCE: { ");
        }
    }
}